(0 8 6)(1 19 4)(2 7 5)(3 11 10)(9 14 12)(13 17 15)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 8 10)

(0 3 11 10 6)(1 19 4)(2 7 5)(8)(9 14 12)(13 17 15)(16 20 18)
2: (0 3 6)

(0)(1 19 4)(2 7 5)(3)(6 11 10)(8)(9 14 12)(13 17 15)(16 20 18)
3: (2 7 5)

(0)(1 19 4)(2)(3)(5)(6 11 10)(7)(8)(9 14 12)(13 17 15)(16 20 18)
4: (1 19 4)

(0)(1)(2)(3)(4)(5)(6 11 10)(7)(8)(9 14 12)(13 17 15)(16 20 18)(19)